1. Clone the repository:

• git clone [email protected]:matenka-andrii/rest-api-nodejs-postgresql.git

2. Change into the project directory:

• cd rest-api-nodejs-mongodb

3. Install dependencies:

• npm install

4. Create a .env file in the root directory of the project with the following contents:

• DB_URL=postgres:https://********:e_oetdO********@flora.db.elephantsql.com/******** You can get that url using https://www.elephantsql.com/
• PORT=3000

5. Start the server:

• npm run start:dev

After completing the above steps, the server should be running and accessible at http:https://localhost:3000.

This section provides detailed information about the available endpoints that can be accessed using Postman.

• Method: POST
• Endpoint: /categories
• Body: JSON object containing the category's details. Fields required are as follows:

{
  "name": "YourCategoryName",
}

• Method: GET
• Endpoint: /categories
• Returns: This endpoint returns a JSON array of categories. Each category object contains an ID and a name attribute.

[
  {
    "id": 1,
    "name": "Technology"
  },
  {
    "id": 2,
    "name": "Science"
  }
]

• Description: Use this endpoint to fetch a list of all categories available in the system.

• Update category: PUT /categories/:id
• Delete category: DELETE /categories/:id

• Method: POST
• Endpoint: /products
• Body: JSON object containing the product's details. Fields required are as follows:

{
  "name": "YourProductName",
  "description": "Product description ...",
  "price": 49.99,
  "currency": "USD",
  "quantity": 1,
  "active": true,
  "category_id": 1,
}

• Get products: GET /products
• Get product by id: GET /products/:id
• Get products by category: GET /products/category/:categoryId
• Update product: PUT /products/:id
• Delete product: DELETE /products/:id